Design, development and evaluation of a mobile-based self-care application for patients with COVID-19 not requiring hospitalization; a study of Northwest of Iran. - Heydari, Mohammad; Mehraeen, Esmaeil; Javaherikiyan, Elham; Mehrabi, Nahid; Langarizadeh, Mostafa; Aghamohammadi, Vahideh; Moghaddam, Hamed Rezakhani; Nasiri, Khadijeh (BMC Medical Informatics & Decision Making, 2023)